bitbake.conf,lib/configfragments: Use a new dedicated toolcfg.conf file

Rather than using auto.conf which already has established use in CI, or
local.conf which users expect to own/control, start writing "tooling"
controlled settings to a toolcfg.conf.

This frees CI to handle auto.conf as it wants, but avoids the tooling
breaking users local.conf files.

(From OE-Core rev: b5a50c14d74444e02bfddbbd640ab230a232d00c)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/meta/lib/bbconfigbuild/configfragments.py b/meta/lib/bbconfigbuild/configfragments.py
index 34c6a3b4bc..21baedc9a4 100644
--- a/meta/lib/bbconfigbuild/configfragments.py
+++ b/meta/lib/bbconfigbuild/configfragments.py
@@ -115,7 +115,7 @@ class ConfigFragmentsPlugin(LayerPlugin):
     def create_conf(self, confpath):
         if not os.path.exists(confpath):
             with open(confpath, 'w') as f:
-                f.write('')
+                f.write('# Automated config file controlled by tools\n')
         with open(confpath, 'r') as f:
             lines = f.read()
         if "OE_FRAGMENTS += " not in lines:
@@ -184,7 +184,7 @@ class ConfigFragmentsPlugin(LayerPlugin):
             print("All fragments removed from {}.".format(args.confpath))
 
     def register_commands(self, sp):
-        default_confpath = os.path.join(os.environ["BBPATH"], "conf/auto.conf")
+        default_confpath = os.path.join(os.environ["BBPATH"], "conf/toolcfg.conf")
 
         parser_list_fragments = self.add_command(sp, 'list-fragments', self.do_list_fragments, parserecipes=False)
         parser_list_fragments.add_argument("--confpath", default=default_confpath, help='Configuration file which contains a list of enabled fragments (default is {}).'.format(default_confpath))